Jonathan Chang slycoder
slycoder
/ gist:8150548
Created
December 27, 2013 18:07
Closure speeds: Result: 0.5260329246520996
0.656851053237915
0.5118138790130615
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| begin | |
| local y::Vector{Int64} = zeros(Int64, 1000000) | |
| global demo2 | |
| function demo2() | |
| x = y | |
| for ii in 1:1000000 | |
| @inbounds x[ii] += 3 | |
| end | |
| return x | |
| end |
slycoder
/ gist:8143200
Last active
January 1, 2016 12:18
Better example. I understand macros now I think.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| macro singleton(ex) | |
| v = eval(ex) | |
| :($v) | |
| end | |
| function demo() | |
| y = @singleton zeros(Int64, 1000000) | |
| for ii in 1:1000000 | |
| @inbounds y[ii] += 3 | |
| end |